Aliexpress - Voltmeter in the car: Review, links to the catalog. How to connect a voltmeter in the car?
In this article we will talk about voltmeters for cars presented on Aliexpress And how to install them correctly.
Contents.
The automotive industry is trying to find the use of all technological devices, allowing to make a person's life convenient and interesting. Even for the most inexpensive machines, there are sensory multimedia centers that make novelty to the pilot's workplace. Although because of the big modernization, part of the control devices is lost.
Today, many automakers no longer install separate stress measurement devices in cars. They are embedded in onboard computers, but they still do not lose their relevance and are in great demand. You can purchase such devices Aliexpress.
If it is your first purchase on this site, we recommend learning you an article "How to make the first order on Aliexpress?».
Voltmeters for cars on Aliexpress: Catalog, photo
Voltmeter for cars
Many motorists want to have separate voltmeters for several reasons:
- With this device, you can constantly monitor the voltage
- With the help of the analysis, you can determine which load turns out to be on the generator, which is especially important in winter
- You can find out whether the network is operational
On-board computer of the car can not show the current level voltageAnd therefore it can serve when the battery will completely sit down. When installing a voltmeter, the driver constantly monitors the voltage and provides permanent battery charge. You can do this if you disable all the extra "consumers" of food, such as a radio, heated seats and so on.
A large assortment voltmeters happens Two types, depending on the display:
Digital voltmeter
Analog Voltmeter
The first type allows you to get the most accurate indicators. For the most part, the measurement error is not more than 0.1 V. Although the analog devices will look good in any car. If you decide to buy the latter, then check whether the model is marked with a DC circuit. It is shown in the form of a straight line at the bottom of the dial.
Installation of the device is possible in different locations of the cabin. Thus, depending on the type of installation, there are devices of three species:
Voltmeter for cigarette lighter
Built-in Voltmeter
Voltmeter charger
It is worth noting that the analog devices are installed in the cigarette lighter connector.
You can buy a "trimmed" electronic voltmeter, which has a chip capable of showing the following parameters:
- Temperature outside and inside
- Crankshaft rotation frequency
- Current Time
The bulk of the instrument is produced in the PRC. There are both domestic models, for example, navigator. Electronic options have a cost within $ 10, but analog in tuning version Can do at $ 20.
Car owners, especially domestic, it is worth thinking about buying a voltmeter, since regular systems usually do not give a signal about the battery discharge in advance. The device also controls the load on the generator in real time and provides battery protection.
How to install a voltmeter with Aliexpress In the car?
- First, check the wiring kit to all components were fine
Wiring check
- Connection is better to produce in safety glasses
Wear glasses
- Turn off the accumulator negative cable
Turn off the battery
- Install the device at 2 1/16 inch (5.24 cm) holes in the dashboard
Install the sensor
- Secure it with brackets and nuts from the kit
- Black Wire from Voltmeter Connect with an engine grounding
Attach black wire
- Red wire Connect to ignition terminal 12 V or any other switch with the same voltage
Connect the red wire
- White wire Connect to the lighting panel
Connect white wire
- Connect the negative cable back to the battery
Turn on the battery
Voltmeter for the car on Aliexpress: Sales, Discounts, Promotions
Discounts on aliexpress
Everyone knows that on Aliexpress the lowest prices for goods, but at the same time There is an opportunity to buy more more profitable. For instance, install your mobile application And only for buying from the phone to many products is provided with an additional discount. Also there is a remarkable section "Freebie"where good goods are played daily. If you are lucky, then buying will cost only 1 cent. In addition, there is a section Mobile Bonuseswhere every day you can collect coins and raise "Money Tree"for which they are provided coupons and discounts on goods.
In the computer version of the site, it is all not available, but there is a lot of sales. They are regular and large. The first are held every day and relate to them. "Fast transactions", "Almost free", "Liquidation of brands", "Discounts of the Day in Molla" and "Burning goods". Large sales are carried out not so often and on a certain scheduleBut they are more profitable. It is worth noting that in the mobile application these shares are also available.
Among other things, on Aliexpress available cashbek Through special services. This will give you the opportunity to return an additional up to 10% and more for each purchase of real money. The most popular and profitable services we described here.
Voltmeter for car: Best sellers and shops
As you know, not every seller on Aliexpress works honestly. Therefore, that you liked the goods accurately and was high-quality, you need to learn how to choose shops for shopping. The most faithful indicator of reliability is high rating and mark "Reliable brand". What other features to pay attention, read in the article "Seller's rating on Aliexpress«. Below we made a selection of reliable stores, where you can buy high-quality voltmeters for the car:
- Etorch Design Manufactory Co., Ltd Store
- Chsky Official Store.
- I-Fixed Tools Store
- Oh! Susana'gifts Store.
- WJ Tool Store.
Voltmeter for car on Aliexpress: reviews
Victor: Device qualitative. I bought a USB model, since I don't like to mess around with every wires. It works clearly, multimeter recovered readings, everything converges. So I am satisfied.
Leonid: A voltmeter is made high quality. I installed myself for the first time, in principle, there is nothing complicated. All readings are displayed on the display, everything is correct. I will order another friend!
Ilya: Bought a model for the cigarette lighter. For some reason, I first mercated the screen, but it is rather the case in the cigarette lighter. The device itself is high-quality and accurate.
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